As an Amazon Associate I earn from qualifying purchases.
FIRST ALERT #ad - Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert brand trust survey in February 2018. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection.
Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire. Dust cover. Simple to use, with a single test/silence button, and side-load battery compartment; Tamper-resistant locking brackets and universal mounting brackets make installation easy.
FIRST ALERT #ad - Keep your family safer with this hardwired smoke and carbon monoxide alarm; The 10 year battery backup means constant monitoring for the life of the alarm even if there's a power failure. Features an electrochemical carbon monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms; Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation.
Rigorously tested to meet UL standards, Emits T3 pattern.
Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection. 10-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
FIRST ALERT #ad - 9-volt battery included; 7-year limited warranty. Simple to use silence/test button; separate smoke and CO latching alarm indicators. Superior carbon monoxide sensor and dual ionization smoke alarm.
FIRST ALERT #ad - Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Features an electrochemical carbon monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms.
Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation.
Latching alarm indicator Remembers Which Unit Initiated an Alarm. Separate smoke and co detects both dangers and eliminates the need for two separate alarms.
FIRST ALERT #ad - Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Features electrochemical carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms.
Rigorously tested to meet UL standards. Note: kindly refer to the user manual provided as a PDF manual in the product description section. Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; It's equipped with voice and location, so you are alerted of the danger and where it originates from across your house.
First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. The 85-decibel alarm provides a clear, loud warning upon detection. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home.
Kidde #ad - Ul certified, 10-year limited warranty. Fire & co detector in 1 unit with alert modes, & voice alarm, "Warning! Carbon Monoxide!", that states, "Fire! Fire!", LED lights, or "Low Battery!". Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries.
FIRST ALERT #ad - Connects multiple alarms together for wireless safety network. Battery-operated smoke and carbon monoxide alarm. One button silences a false alarm and tests the unit.
FIRST ALERT #ad - First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. In case of danger, the loud spread spectrum alarm is designed to be heard easily by even those with some hearing issues.
Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure.
Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Features electrochemical carbon monoxide sensing technology as well as a photoelectric sensor equipped with Optipath 360 technology that enhances detection with 360 degree access and reliably detects smoke from smoldering fires.
FIRST ALERT #ad - Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected. To ensure complete protection make sure to place one on each level of your home and in each bedroom.
Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
Simple to use, with a single test/silence button, and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018.
1. FIRST ALERT
#adWhite, FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup. 3-Pack
#adFirst alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert brand trust survey in February 2018. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85-decibel siren provides a clear, loud warning upon detection.
More information #ad
Keep your family safe with this 3-pack of hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure. Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire. Dust cover. Simple to use, with a single test/silence button, and side-load battery compartment; Tamper-resistant locking brackets and universal mounting brackets make installation easy.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2.2 Inches |
| Length | 5.6 Inches |
| Weight | 0.7 Pounds |
| Width | 5.6 Inches |
| Part Number | SC9120BFF-3 |
| Model | BRK SC9120B-3 |
More information #ad
2. FIRST ALERT
#adFirst Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide CO Detector with 10 Year Sealed Battery Backup , White
#adRigorously tested to meet UL standards, Emits T3 pattern.
More information #ad
First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection. 10-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 5.69 Inches |
| Length | 5.59 Inches |
| Width | 2.25 Inches |
| Part Number | SC9120LBL |
| Model | BRK SC9120LBL |
| Warranty | 7 |
More information #ad
3. FIRST ALERT
#adFirst Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adMore information #ad
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms. Easy to install universal mount bracket.| Brand | FIRST ALERT #ad |
| Manufacturer | BRK Brands #ad |
| Height | 5.69 Inches |
| Length | 5.59 Inches |
| Weight | 0.65 Pounds |
| Width | 2.25 Inches |
| Part Number | SC9120B |
| Model | SC9120B |
More information #ad
4. FIRST ALERT
#adFIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and FIRST ALERT BRK9120b6CP Smoke Detector Alarm | Hardwired with Backup Battery
#adKeyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation.
More information #ad
Keep your family safer with this hardwired smoke and carbon monoxide alarm; the 10-year battery backup means constant monitoring for the life of the alarm even if there's a power failure. Keep your family safe with this hardwired smoke alarm; the 10-year battery backup means constant monitoring for the life of the alarm, even if there's a power failure.| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
More information #ad
5. FIRST ALERT
#adWhite, First Alert BRK SCO2B Smoke and Carbon Monoxide CO Detector with 9V Battery
#adFIRST ALERT #ad - It can ship within the US except New York and California. Two locking features Pins Lock Battery Drawer and/or Alarm to Base. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.Latching alarm indicator Remembers Which Unit Initiated an Alarm. Separate smoke and co detects both dangers and eliminates the need for two separate alarms.
More information #ad
Electrochemical co sensor is the most accurate technology available. Latching alarm indicator remembers which unit initiated an alarm. Electrochemical CO Sensor is the most accurate technology available. Separate smoke and CO detects both dangers and eliminates the need for two separate alarms. End of life signal provides Audible Notice When Alarm Needs to be Replaced.| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2 Inches |
| Length | 5.6 Inches |
| Weight | 0.59 Pounds |
| Width | 5.6 Inches |
| Part Number | SC02B |
| Model | SCO2B |
| Warranty | 7 Year Limited Warranty |
More information #ad
6. FIRST ALERT
#adFIRST ALERT BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide CO Detector
#adRigorously tested to meet UL standards. Note: kindly refer to the user manual provided as a PDF manual in the product description section. Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; It's equipped with voice and location, so you are alerted of the danger and where it originates from across your house.
More information #ad
10 year limited warranty; equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. The 85-decibel alarm provides a clear, loud warning upon detection. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert / BRK Brands, Inc. #ad |
| Height | 5.13 Inches |
| Length | 5.13 Inches |
| Weight | 0.7 Pounds |
| Width | 2.38 Inches |
| Part Number | SC7010BV |
| Model | SC7010BV |
| Warranty | 10 year |
More information #ad
7. Kidde
#adKidde Smoke & Carbon Monoxide Detector, Interconnect Combination Smoke & CO Alarm, Battery Powered, Voice Alert
#adMore information #ad
Ionization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Test-hush feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling.| Brand | Kidde #ad |
| Manufacturer | Kidde Safety #ad |
| Height | 5.6 Inches |
| Length | 1.8 Inches |
| Weight | 1 Pounds |
| Width | 5.6 Inches |
| Part Number | 21026043 |
| Model | KN-COSM-BA |
| Warranty | 5-year limited warranty |
More information #ad
8. FIRST ALERT
#adFirst Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location, SC500-3
#adMore information #ad
Features photoelectric smoke sensor and electrochemical CO sensor. Voice alarm gives clear indication of where the problem is located.| Brand | FIRST ALERT #ad |
| Manufacturer | BRK Brands #ad |
| Height | 9 Inches |
| Length | 10.75 Inches |
| Width | 7.13 Inches |
| Part Number | 1042870 |
| Model | 1042870 |
| Warranty | 7-YEAR LIMITED WARRANTY |
More information #ad
9. FIRST ALERT
#adWhite, First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adKeep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure.
More information #ad
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Rigorously tested to meet UL standards. 10 year limited warranty; equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Features electrochemical carbon monoxide sensing technology as well as a photoelectric sensor equipped with Optipath 360 technology that enhances detection with 360 degree access and reliably detects smoke from smoldering fires.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2 Inches |
| Length | 5 Inches |
| Weight | 0.7 Pounds |
| Width | 5 Inches |
| Part Number | SC7010B |
| Model | SC7010B |
| Warranty | 7 Year Limited Warranty |
More information #ad
10. FIRST ALERT
#adWhite, First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup
#adEquipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
More information #ad
Rigorously tested to meet ul standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. Simple to use, with a single test/silence button, and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2.2 Inches |
| Length | 5.6 Inches |
| Weight | 0.05 Pounds |
| Width | 5.6 Inches |
| Part Number | 9120BFF |
| Model | 9120B |
| Warranty | 10 Year Limited |
More information #ad
